Climate averages 1991–2020
Ciudad López Mateos weather
in May.
A warm, moderately wet month: the 2nd warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a warm month in Ciudad López Mateos: daytime highs average 24.9°C and nights cool to about 10.8°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 75 mm of rain on roughly 12 days, which makes May a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 03 min on an average May day.
The nearest other city in this atlas is Naucalpan de Juárez (9 km away). In May its highs average 24.5°C, about as warm as Ciudad López Mateos, with 75 mm of rain.
Among the 153 cities listed in Mexico, Ciudad López Mateos ranks joint 129th of 153 for the warmest May highs and joint 116th of 153 for the driest May (rainfall, lowest first). The mean May high of those 153 cities is 29.6°C; Ciudad López Mateos is 4.8°C cooler than that mean.
From May to June, average highs fall by 1.8°C to 23.1°C, and monthly rainfall rises from 75 mm to 151 mm.
The annual picture
May in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Ciudad López Mateos climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 19.9°C5.5°C | 5.5°C | 23 | 4.5 | 11.111 h |
| February | 22.1°C6.5°C | 6.5°C | 20 | 4.1 | 11.511 h |
| March | 24.1°C7.8°C | 7.8°C | 30 | 6.2 | 12.012 h |
| April | 25.3°C9.6°C | 9.6°C | 49 | 8.9 | 12.613 h |
| May, selected | 24.9°C10.8°C | 10.8°C | 75 | 12.2 | 13.013 h |
| June | 23.1°C12.2°C | 12.2°C | 151 | 17.4 | 13.313 h |
| July | 21.4°C11.8°C | 11.8°C | 152 | 22.7 | 13.213 h |
| August | 21.5°C12.0°C | 12.0°C | 159 | 21.9 | 12.813 h |
| September | 20.6°C11.8°C | 11.8°C | 173 | 20.3 | 12.312 h |
| October | 20.1°C9.9°C | 9.9°C | 95 | 13.0 | 11.712 h |
| November | 19.9°C7.7°C | 7.7°C | 33 | 6.5 | 11.211 h |
| December | 20.1°C6.3°C | 6.3°C | 16 | 2.9 | 11.011 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
May in nearby cities
- Naucalpan de Juárez in MayMexico · 9 kmHigh 24.5°C · Low 10.7°C · 75 mm rain
- Cuautitlán Izcalli in MayMexico · 10 kmHigh 24.5°C · Low 10.7°C · 54 mm rain
- Cuautitlán in MayMexico · 15 kmHigh 24.9°C · Low 11.0°C · 54 mm rain
- Miguel Hidalgo in MayMexico · 15 kmHigh 24.8°C · Low 11.2°C · 75 mm rain
- Gustavo Adolfo Madero in MayMexico · 17 kmHigh 24.7°C · Low 11.2°C · 29 mm rain
- Mexico City in MayMexico · 20 kmHigh 24.8°C · Low 12.0°C · 75 mm rain
- San Pablo de las Salinas in MayMexico · 21 kmHigh 25.2°C · Low 11.2°C · 25 mm rain
- Ecatepec de Morelos in MayMexico · 21 kmHigh 24.6°C · Low 10.8°C · 29 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Ciudad López Mateos) is explained once on the Ciudad López Mateos year overview and on the Sources, method and limits page.
Mexico City, Naucalpan de Juárez and Miguel Hidalgo lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.